Datasheet PDF of 1.71 MB for the ISL8014, a synchronous step-down regulator from the Intersil product line, with the name indicating an IDT-branded document dated…

Circuit schematic for the Samsung NP-Q20 laptop, supplied as a 5.24 MB PDF. The name gives no board code name or revision, so compare the sheet titles and part…

Samsung Galaxy Note 8.0 tablet, model GT-N5100, covered by this 2.17 MB schematic in PDF format. No board revision appears in the name.

Intel Flash Image Tool build 10.0.46.1002, 1.39 MB in ZIP form, from the ME 10 System Tools.

Datasheet for the Texas Instruments SN74S374N, an octal D-type edge-triggered flip-flop from the Schottky TTL family with three-state outputs.

PDF datasheet for the TI SN74LVT162245DLR, a 16-bit 3.3 V bus transceiver from the LVT family.

ASUS MW221 monitor schematic, delivered as a 5.73 MB RAR archive. No board number or revision is given in the name, so verify the hardware inside matches before taking…

Reference schematic in PDF for the NVIDIA GeForce RTX 2080, board PG180 in its A02 build, revision A.

Core board document for a Matrix 1.4 design paired with an R2 1000 watt amplifier, with the trailing 2 R likely meaning a 2 ohm load, in a 398 KB PDF.

Updated schematic for the IRS D900 class D amplifier, rated from 200 to 500 W and credited to Rat Net, in a 423 KB PDF.

Schematic package for the Xiaomi Mi 8 Lite, code name platina, compressed into a 2.59 MB ZIP file.

Compact 684 KB RAR package for the ECS P55H-CM motherboard, revision 1.0. The name provides no further detail on what the archive contains, so check it after extraction…

Archive for the ECS K8M800-M3 motherboard, revision 1.0A, packed as RAR at 856 KB. The K8M800 name corresponds to a VIA K8M800 chipset board for AMD Socket 754…

ZIP archive of 5.04 MB named only ld21b, with no brand, device type or content description given in the name.

Schematic in PDF form for an LG LED TV power supply board with part number EAX64905301.

Service schematic for the Samsung M120 mobile phone, supplied as a 279 KB PDF. The name gives no board revision, so compare the layout against the handset before…

PDF datasheet for the L293 quadruple half-H driver, commonly used in pairs as two H-bridges for small DC and stepper motors.

Packed in a 5.94 MB ZIP, this is release 11.0.0.1173 of Intel's Flash Image Tool for the Management Engine 11 line.

Collection of schematics for AMD Radeon RX 5000 and RX 6000 series graphics cards, about 166 MB in a RAR archive, with no individual card models named.

Small 26.2 KB PDF, filed as a datasheet, holding a schematic of a Class D amplifier rated around 200 W RMS that uses two MOSFETs in its output stage.

Sony HT-S500RF schematic delivered as a 5.85 MB PDF, covering the home theatre system named in the file.

Schematic in PDF form for the Pegatron D8-MFF-AF mainboard found in a Dell machine, compressed into a 1.60 MB RAR.

Schematic PDF for the CPU or control card of a Homage or Inverex China-type UPS, labelled 12V and 03G, about 212 KB.

PDF schematic for the MSI MS-V390 GeForce RTX 3070 graphics card on the GA10x GPU family, revision 1.0, an NVIDIA 2020 design, archived as a 1.08 MB RAR.

Renesas datasheet for the ISL6545A, a synchronous buck PWM controller used to generate low-voltage rails on motherboards and other boards.

RAR archive for the Gigabyte Radeon HD 7770 card, model GV-R775D5-1GI with GDDR5 memory, PCB revision 0.1.

Schematic for the Fujitsu Amilo Pa1538 notebook, with the board referenced as PTB50 and the further token X500 in the name.

Short Spanish document on Kirchhoff's laws, the current law for nodes and the voltage law for closed loops.

Schematic in PDF form for the board numbered MS-V313, revision 6.0, a 289 KB document. The MS-V prefix belongs to MSI's numbering for its graphics card PCBs, so expect…

Apple schematic in PDF form, 2.35 MB, named simply 5g, which likely points to an iPhone 5 generation model, although the exact device is not spelled out.

Schematic PDF of 3.27 MB labelled only LOHWILL, which may be a project or vendor name; no device model, board number or revision is given.

Nokia C7-00 circuit schematics, revision 2.0, for hardware variant RM-675, packed in a 1.50 MB RAR file.

PDF document of 16.8 MB filed under schematics, but its name only reads electronic and gives no device, brand, model or board number.

Firmware set for the MST6M182VG-T7S universal TV board, configured for 1920x1080 resolution with a dual-channel 8-bit LVDS output, packed as a 13.3 MB RAR.

Repair guide for the ASUS PRIME B250M-PLUS desktop motherboard, stored as a 1.74 MB PDF.

Datasheet for the 78LXX family of low-power positive fixed voltage regulators, as a 197 KB PDF.

PDF schematic for MSI MS-V389 revision R1.2, the board behind RTX 3080 and RTX 3090 cards, with document number 00205363 in the name.

PDF schematic for an ATI RV380/RV370 PCI-E graphics board with 128 MB of TSOP memory and a VO plus DMS-59 output configuration, archived as a 500 KB RAR.

Firmware for the Lenovo Yoga 2 built by Compal on the AIUU1 platform, motherboard NM-A201 revision 1.0.

Circuit diagram set in PDF format for Sony VAIO VGN-FS series notebooks, drawn for the MBX-143 mainboard with the MS03 project code.